यार्डांग की लंबी दिशा सामान्यतः किसके समानांतर होती है?
The long direction of a yardang is generally parallel to what?
Explanation opens after your attempt
C. प्रचलित पवन दिशाPrevailing wind direction
Concept
A yardang is a long erosional ridge formed by wind abrasion. Its orientation indicates the prevailing wind direction.
Why this answer is correct
The correct answer is C. प्रचलित पवन दिशा / Prevailing wind direction. A yardang is a long erosional ridge formed by wind abrasion. Its orientation indicates the prevailing wind direction.
Exam Tip
यार्डांग पवन घर्षण से बनी लंबी कटावदार रिज है। इसकी दिशा प्रचलित हवा का संकेत देती है।
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